hxxps://access-my-refund[.]info/paid/

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2023, 05:19

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General

Target

https://access-my-refund.info/paid/

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5112	msedge.exe
5112	msedge.exe
4292	msedge.exe
4292	msedge.exe
4500	identity_helper.exe
4500	identity_helper.exe
4996	msedge.exe
4996	msedge.exe
4996	msedge.exe
4996	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 3928	4292	msedge.exe	34
PID 4292 wrote to memory of 3928	4292	msedge.exe	34
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 4128	4292	msedge.exe	87
PID 4292 wrote to memory of 5112	4292	msedge.exe	86
PID 4292 wrote to memory of 5112	4292	msedge.exe	86
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85
PID 4292 wrote to memory of 4252	4292	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://access-my-refund.info/paid/
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcce8946f8,0x7ffcce894708,0x7ffcce894718
  2⤵
  PID:3928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2624 /prefetch:8
  2⤵
  PID:4252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2204 /prefetch:2
  2⤵
  PID:4128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3424 /prefetch:1
  2⤵
  PID:2104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
  2⤵
  PID:4580
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5444 /prefetch:8
  2⤵
  PID:3396
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5444 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4500
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5536 /prefetch:1
  2⤵
  PID:4040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5548 /prefetch:1
  2⤵
  PID:1888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /prefetch:1
  2⤵
  PID:3672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3480 /prefetch:1
  2⤵
  PID:1672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,15336299514718868020,18378511616490336539,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4924 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4996

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
1222f8c867acd00b1fc43a44dacce158

SHA1
586ba251caf62b5012a03db9ba3a70890fc5af01

SHA256
1e451cb9ffe74fbd34091a1b8d0ab2158497c19047b3416d89e55f498aae264a

SHA512
ef3f2fc1cedfc28fb530c710219b8e9eb833a2f344b91d3ffb2d82d7bbedbc223f4b60a38bea35b72eb706e4880ffcbb9256a9768f39bae95c5544be0f503916

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
72B

MD5
7a119590ef3abd8f632b207405647e09

SHA1
003456b0ec90f8b90498bac35a606c3e815fd329

SHA256
2c34b712f4446ae38ff501164116874c75fc3d6308e3d86e3e7a9c4b778546fa

SHA512
99e1acddf4b16ab008fa4f683c623455836f5baf060fbdc19238bb2c943f6227c1ec1950f2465d4391ef6a2e699e907d841138f5dd1c1dff4bba0bbc67b28e28

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
874B

MD5
d8e9269737481dcfc9dd0e3f9bfdadb9

SHA1
4047ce3893fb2957676d2c12fd94ce41a10f8ea7

SHA256
c41b5d29a751838c1a66c5bce178834b5d2a540e36b9efc65d736559ca7b72da

SHA512
b4a16bd1c2e96656afb2621e70e0ccb06fb291be104c6347720030c136897f98698e41e6b1a7384533566b6f4d2469f321b6aeb59a1d9baab64fd95770407da5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
4b3eca06477eec0c55635745bde77852

SHA1
92df34de108dd967e26c4708359597b8b608ae9a

SHA256
573f091500bb865d87b3e75b51fe3b64de2a58488a0a397a462ba688528f2269

SHA512
d1636245e1c8df8a0ab90c9c0a7cc9384ebd7153f01d7b67bb13766b613d3a75a88c66edcf5ce42a1288f9247f4157853126712c761009792667023309baf791

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
d4490d1f446175c2aae84d64cfbdafcc

SHA1
27699053781403d0a6c60113848e4aa9357962db

SHA256
751fddf455427f3d3528bfc903a9e7b28d8fb9e46958bbd02ed54d2b5fc55ad5

SHA512
68af91a82ebef31d189a21b2831011c13238b4bce88a1e09e224e29d84181110334db33bf7c5979dbb676e111610ffd176abac12eb19295c7ae56b3fea3fcc4c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

Filesize
24KB

MD5
15ad31a14e9a92d2937174141e80c28d

SHA1
b09e8d44c07123754008ba2f9ff4b8d4e332d4e5

SHA256
bf983e704839ef295b4c957f1adeee146aaf58f2dbf5b1e2d4b709cec65eccde

SHA512
ec744a79ccbfca52357d4f0212e7afd26bc93efd566dd5d861bf0671069ba5cb7e84069e0ea091c73dee57e9de9bb412fb68852281ae9bd84c11a871f5362296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
382f65880e9d5d30ad533907be427a3a

SHA1
a98ec612abf081f2ac312cfd13340c5a7c508e09

SHA256
1148cd6ed62afe31d84bbb46c2d80e8372a6687100bac8a879dd1349f1fe661b

SHA512
aa498ec6a403306176f85e7ce17ec50a6e57935a8d2271ce6b8803e3615e9ede080d33df19bc38da434ea7f4eb521e7272f8d6425493fe300a70c0018b8e7e4f

Download Submit